1234126116 has 18 divisors (see below), whose sum is σ = 3119596662. Its totient is φ = 411375360.

The previous prime is 1234126081. The next prime is 1234126139. The reversal of 1234126116 is 6116214321.

It is a happy number.

1234126116 is a `hidden beast` number, since 1 + 2 + 3 + 41 + 2 + 611 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1234116900 + 9216 = 35130^2 + 96^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1234126116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17140605 + ... + 17140676.

Almost surely, 2^1234126116 is an apocalyptic number.

It is an amenable number.

1234126116 is an abundant number, since it is smaller than the sum of its proper divisors (1885470546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1234126116 is a wasteful number, since it uses less digits than its factorization.

1234126116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34281291 (or 34281286 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1234126116 is about 35130.1311696953. The cubic root of 1234126116 is about 1072.6380059423.

The spelling of 1234126116 in words is "one billion, two hundred thirty-four million, one hundred twenty-six thousand, one hundred sixteen".